Search our 2,700+ Standard+ Special Size O-Ring Tooling List.
New Sizes are added regularly.
Click here to view our O-Ring Brochure.
New Sizes are added regularly.
Click here to view our O-Ring Brochure.
Unit of Measure
C/S (inches) |
N/A 0.139 |
C/S Tolerance (±) |
N/A 0.004 |
I.D. (inches) |
N/A 21.455 |
I.D. Tolerance (±) |
N/A 0.095 |
O.D. (REF) (inches) |
N/A 21.733 |
Nominal C/S (inches) |
N/A 1/8 |
Nominal I.D. (inches) |
N/A 21 1/2 |
Nominal O.D. (inches) |
N/A 21 3/4 |
Metric C/S (mm) |
N/A 3.5 |
Metric I.D. (mm) |
N/A 545 |
Metric O.D. (mm) |
N/A 552 |
